CN101903687B - Transmission device for vehicle - Google Patents

Transmission device for vehicle Download PDF

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Publication number
CN101903687B
CN101903687B CN2008801222882A CN200880122288A CN101903687B CN 101903687 B CN101903687 B CN 101903687B CN 2008801222882 A CN2008801222882 A CN 2008801222882A CN 200880122288 A CN200880122288 A CN 200880122288A CN 101903687 B CN101903687 B CN 101903687B
Authority
CN
China
Prior art keywords
connecting rod
gear arrangement
gear
speed changer
input shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2008801222882A
Other languages
Chinese (zh)
Other versions
CN101903687A (en
Inventor
B·瓦尔特
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Luke Asset Management Co ltd
Schaeffler Technologies AG and Co KG
Original Assignee
Schaeffler Technologies AG and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Schaeffler Technologies AG and Co KG filed Critical Schaeffler Technologies AG and Co KG
Priority to CN201210338772.7A priority Critical patent/CN102889355B/en
Publication of CN101903687A publication Critical patent/CN101903687A/en
Application granted granted Critical
Publication of CN101903687B publication Critical patent/CN101903687B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
    • B60K17/06—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of change-speed gearing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H29/00—Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action
    • F16H29/02—Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action between one of the shafts and an oscillating or reciprocating intermediate member, not rotating with either of the shafts
    • F16H29/04—Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action between one of the shafts and an oscillating or reciprocating intermediate member, not rotating with either of the shafts in which the transmission ratio is changed by adjustment of a crank, an eccentric, a wobble-plate, or a cam, on one of the shafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H9/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
    • F16H9/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion
    • F16H9/04—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes
    • F16H9/12—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members
    • F16H9/16—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members using two pulleys, both built-up out of adjustable conical parts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/13—Machine starters

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Arrangement Of Transmissions (AREA)

Abstract

The invention relates to a transmission device for a vehicle, which is coupled to a drive engine via a starting element, wherein an adjustable crank mechanism is provided as the starting element, wherein an input shaft of the crank mechanism is coupled on the drive side to a drive shaft of the drive engine.

Description

The gear arrangement that is used for vehicle
Technical field
The present invention relates to a kind of gear arrangement, be used for vehicle, this gear arrangement is by starting element and the coupling of driving motor.
Background technique
By Vehicle Engineering known be used for the gear arrangement of vehicle.For example use clutch in known gear arrangement, in order to especially reduce the speed difference of clutch when closed when the internal combustion engine drives during start-up course.At this, a lot of energy are transformed into frictional heat, need thus abundant cooled clutch.Need in addition special form of implementation to come cosily and make member carry out this process with being protected.
In addition, by document DE 10243535A1 known a kind of speed changer, this speed changer uses adjustable connecting rod in order to adjust different gear ratio.Connecting rod comprises a driving shaft and a driven axle, and this driving shaft and this driven axle are arranged in case of transmission rotationally and parallel with respect to each other .ly.These two axles are connected to each other on driving.This connection is carried out by means of the idle running device that is arranged on the eccentric drive on driving shaft and be arranged on driven axle, and this eccentric drive and this idle running device are connected to each other by a plurality of connecting element that are configured to the connecting rod shape.Eccentric drive is by the unit realization of a plurality of eccentric wheels.In order to form the eccentric wheel unit, driving shaft has the guiding area that the spin axis with respect to this driving shaft arranges prejudicially, and cam member can be bearing on the shell face of this guiding area with reversing.Axle to be driven or the guiding area that forms described axle to be driven have the recess that extends on axial direction, this recess receives adjusting axle.Adjusting axle is by tooth section and cam member coupling, and wherein, adjusting axle can be regulated by controlling mechanism, in order to adjust the speed change ratio of expectation in speed changer.
Summary of the invention
Task of the present invention is, the gear arrangement of the described type of beginning is provided, in this gear arrangement, at least in the situation that the identical start-up course that realizes improvement of structure space.
According to the present invention, this task solves by a kind of gear arrangement, this gear arrangement is used for vehicle, this gear arrangement is by starting element and the coupling of driving motor, wherein, be provided with adjustable connecting rod or similar device as starting element, wherein, the input shaft of connecting rod is in driving side and the live axle coupling that drives motor, and the first dish group of the output shaft of connecting rod and a CVT speed changer is coupled.Thus, can use connecting rod during start-up course and can infinitely adjust by the gear of CVT speed changer the speed change ratio of expectation after start-up course finishes.。
Connecting rod as the starting element setting preferably can be constructed as known by document as described in beginning.But also can use other connecting rod.In the gear arrangement that proposes according to the present invention, by using connecting rod, in the situation that structure space is identical or less practical function expansion, wherein, except start-up course improves, also realize larger speed changer transmission range and larger driving comfort.
May expand and can realize like this for one of the present invention: connecting at least one other assembly on the connecting rod as the starting element setting, described other assembly can especially also infinitely be realized different gear ratio.Preferred described assembly can arrange together with being used as the connecting rod of starting element like this, the ride characteristic that makes the transmission range that realization is larger in gear ratio and can keep expecting, the running of for example inertia operating mode.For example can use the infinitely speed changer of speed change as other assembly.Can consider that also other gear arrangement is as additional assembly.
Another form of implementation of the present invention can propose, and the input shaft of connecting rod is in output shaft and the second dish group of the first dish group coupling of driving side and CVT speed changer and connecting rod or be coupled with output.In this way, when needed, not only the adjustment of start-up performance but also expectation gear ratio can be undertaken by connecting rod.
The input shaft of preferred connecting rod can be connected with the first dish group of CVT speed changer by clutch, for example jaw clutch or a similar device at slave end.Thus, the input shaft of connecting rod can be opened with the first dish component of CVT speed changer when needed at driving side.As being connected between the first dish group of the input shaft of one side connecting rod and/or output shaft and CVT speed changer on the other hand gear stage, chain-driven unit or similar device being set, in order to constructing more flexibly according to gear arrangement of the present invention aspect adjustable speed change ratio and spendable branched power.
Preferably realize necessary sense of rotation commutation with gear stage.A favourable further configuration according to the present invention can propose, and the sense of rotation commutation realizes in the gear arrangement that proposes according to the present invention like this: connecting rod comprises a convertible idle running device or similar device.Can save thus for example planet reversing assembly of other member in gear arrangement according to the present invention.
Also can propose in the scope of another form of implementation of the present invention, the input shaft of connecting rod and output shaft respectively with the first dish group coupling of CVT speed changer.For example described coupling can be undertaken by two gear stage, and wherein, the input shaft of connecting rod can be by clutch, for example jaw clutch or a similar device and the coupling of the first dish group.
Description of drawings
Obtain other favourable configuration in the accompanying drawing that the present invention is described in detail by the following describes.Accompanying drawing represents:
Fig. 1 is according to the first embodiment's of gear arrangement of the present invention explanatory view;
The second embodiment's of Fig. 2 gear arrangement explanatory view;
The 3rd embodiment's of Fig. 3 gear arrangement explanatory view; And
The 4th embodiment's of Fig. 4 gear arrangement explanatory view;
Embodiment
Different embodiments according to gear arrangement of the present invention have been shown in Fig. 1 to Fig. 4.Irrelevant with corresponding embodiment, a connecting rod 1 is connected with the live axle not shown further of vehicle drive unit as the input shaft 2 of starting element by connecting rod 1 at least, and wherein, live axle schematically represents by arrow.Thus in the situation that the structure space gear arrangement of realizing improvement identical with weight.
Fig. 1 shows the first embodiment, and in this first embodiment, the output shaft 3 of the connecting rod 1 that arranges as starting element is connected with the first dish group 5 of CVT speed changer by jaw clutch 4.Pass through chain-driven unit 7 and output differential 8 couplings by the gear ratio that the CVT speed changer is infinitely regulated by the second dish group 6 of CVT speed changer.Chain-driven unit 7 is used herein to the sense of rotation commutation.Irrelevant with corresponding embodiment, if connecting rod 1 is equipped with convertible idle running device, also can cancel the member for the sense of rotation commutation, thus, carry out the sense of rotation commutation in the CVT speed changer to overtake with the reverse travel Transforms time.
The second embodiment of the present invention has been shown in Fig. 2, and wherein different from the first embodiment, the input shaft 2 of connecting rod 1 is connected with the first dish group 5 of CVT speed changer by jaw clutch 9.In this way, connecting rod 1 can separate with gear branch by the jaw clutch 9 opened when needed.In the case, connecting rod 1 can pass through the corresponding adjusting of controlling mechanism, so that the corresponding gear ratio of capable of regulating.The output shaft 3 of connecting rod 1 configures to chain-driven unit 7 by the second dish group 6 of CVT speed changer generally.Chain-driven unit 7 also forms with output differential 8 and is connected.
Fig. 3 shows the 3rd embodiment according to gear arrangement of the present invention, and is different from the second embodiment in the 3rd embodiment, and the input shaft 2 of connecting rod 1 is additionally by first dish group 5 couplings of gear stage 10 with the CVT speed changer.Gear stage 10 for example is used for additional the deceleration at this.In addition, output shaft 3 is connected the second dish group 6 and also is connected with output differential 8 by other gear stage 11 with the CVT speed changer.In addition, the layout of each member of gear arrangement changes by this way, makes connecting rod 1 compare with the second embodiment and is arranged on opposite side.
At last, Fig. 4 shows the 4th embodiment, and in the 4th embodiment, the input shaft of connecting rod 12 is connected with gear stage by jaw clutch 13 and is connected with the first dish group 5 of CVT speed changer.In addition, the output shaft 3 of connecting rod 1 also is connected with the first dish group 5 of CVT speed changer by gear stage 12.The second dish group 6 of CVT speed changer is connected with output differential 8 by the gear stage 11 that is used for the sense of rotation commutation.Can realize start-up course and the variator ratio range of determining by connecting rod 1 thus.Then, connecting rod 1 can take off coupling by jaw clutch 13, so realize remaining variator ratio range by the CVT speed changer thus.
The reference number inventory
1 connecting rod
The input shaft of 2 connecting rods
The output shaft of 3 connecting rods
4 jaw clutches
The first dish group of 5CVT speed changer
The second dish group of 6CVT speed changer
7 chain-driven unit
8 output differentials
9 jaw clutches
10 gear stage
11 gear stage
12 gear stage
13 jaw clutches

Claims (5)

1. gear arrangement, be used for vehicle, this gear arrangement is by starting element and the coupling of driving motor, it is characterized in that: be provided with adjustable connecting rod (1) as starting element, wherein, the input shaft (2) of this connecting rod (1) drives the live axle coupling of motor at driving side and this, the output shaft (3) of this connecting rod (1) and first dish group (a 5) coupling as the CVT speed changer of other assembly.
2. gear arrangement according to claim 1, is characterized in that: the assembly that is connecting the different gear ratio of at least one other realization on the described connecting rod (1) that arranges as starting element.
3. gear arrangement according to claim 1, it is characterized in that: this connecting rod (1) comprises a convertible idle running device.
4. gear arrangement according to claim 1, is characterized in that: the first dish group coupling of the input shaft (2) of this connecting rod (1) and output shaft (3) and this CVT speed changer.
5. gear arrangement according to claim 4, it is characterized in that: the input shaft (2) of this connecting rod (1) and output shaft (3) are respectively by a gear stage (10,12) be connected with this first dish group (5), wherein, the input shaft (2) of this connecting rod (1) additionally is connected with this gear stage (10) by a clutch.
CN2008801222882A 2007-12-21 2008-12-08 Transmission device for vehicle Expired - Fee Related CN101903687B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210338772.7A CN102889355B (en) 2007-12-21 2008-12-08 For the gear arrangement of vehicle

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US870507P 2007-12-21 2007-12-21
US61/008,705 2007-12-21
PCT/DE2008/002053 WO2009079981A2 (en) 2007-12-21 2008-12-08 Transmission arrangement for a vehicle

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN201210338772.7A Division CN102889355B (en) 2007-12-21 2008-12-08 For the gear arrangement of vehicle

Publications (2)

Publication Number Publication Date
CN101903687A CN101903687A (en) 2010-12-01
CN101903687B true CN101903687B (en) 2013-11-06

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
CN2008801222882A Expired - Fee Related CN101903687B (en) 2007-12-21 2008-12-08 Transmission device for vehicle
CN201210338772.7A Expired - Fee Related CN102889355B (en) 2007-12-21 2008-12-08 For the gear arrangement of vehicle

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Application Number Title Priority Date Filing Date
CN201210338772.7A Expired - Fee Related CN102889355B (en) 2007-12-21 2008-12-08 For the gear arrangement of vehicle

Country Status (5)

Country Link
US (1) US20090178500A1 (en)
JP (1) JP5455925B2 (en)
CN (2) CN101903687B (en)
DE (2) DE102008061061A1 (en)
WO (1) WO2009079981A2 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009016294A1 (en) * 2008-04-30 2009-11-05 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Short construction crank gear
CN102705352B (en) * 2012-01-16 2015-04-15 重庆工商大学 Crank radius regulating device
JP2015209899A (en) * 2014-04-25 2015-11-24 本田技研工業株式会社 Continuously variable transmission
DE102015200798B3 (en) * 2015-01-20 2016-06-16 Schaeffler Technologies AG & Co. KG Gear arrangement for an electric motor of a vehicle and vehicle with the gear assembly

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GB132628A (en) * 1900-01-01
US1945702A (en) * 1930-02-10 1934-02-06 Pitter Trnst Variable speed transmission
US4950208A (en) * 1988-06-17 1990-08-21 Malcolm Tomlinson Variable ratio power transmission
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GB132628A (en) * 1900-01-01
US1945702A (en) * 1930-02-10 1934-02-06 Pitter Trnst Variable speed transmission
US4950208A (en) * 1988-06-17 1990-08-21 Malcolm Tomlinson Variable ratio power transmission
CN1085635A (en) * 1992-07-03 1994-04-20 梅森·波得罗 Speed changer
CN1981120A (en) * 2004-07-08 2007-06-13 雅马哈发动机株式会社 Power unit and saddle riding-type vehicle with the same
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Also Published As

Publication number Publication date
CN102889355A (en) 2013-01-23
JP2011506883A (en) 2011-03-03
JP5455925B2 (en) 2014-03-26
WO2009079981A2 (en) 2009-07-02
WO2009079981A3 (en) 2010-01-14
US20090178500A1 (en) 2009-07-16
CN102889355B (en) 2016-04-20
DE112008003287A5 (en) 2010-09-02
CN101903687A (en) 2010-12-01
DE102008061061A1 (en) 2009-06-25

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